High Energy Physics - Theory
[Submitted on 1 May 2011 (v1), last revised 7 Aug 2011 (this version, v2)]
Title:Exact Large R-charge Correlators in ABJM Theory
View PDFAbstract:We construct a class of operators, given by Schur polynomials, in ABJM theory. By computing two point functions at finite $N$ we confirm these are diagonal for this class of operators in the free field limit. We also calculate exact three and multi point correlators in the zero coupling limit. Finally, we consider a particular nontrivial background produced by an operator with an $R$-charge of $O(N^2$. We show that the nonplanar corrections (which can no longer be neglected, even at large $N$) can be resummed to give a $1/(N+M)$ expansion for correlators computed in this background.
Submission history
From: Tanay Dey Kumar [view email][v1] Sun, 1 May 2011 23:30:23 UTC (17 KB)
[v2] Sun, 7 Aug 2011 10:15:07 UTC (17 KB)
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